import 'package:flutter/material.dart';

/**
 *颜色工具类
 */

 const  color_transparent = Color(0x00000000);
 const  color_white = Color(0xFFFFFFFF);
 const  color_black = Colors.black;
 const  color_grey = Colors.grey;
 const  color_blue = Colors.blue;
 const  color_ffffff = Color(0xffffffff);
